[[https://mariadb.com/kb/en/using-and-maintaining-the-binary-log/#safely-purging-binary-log-files-while... n is not broken while deleting log files, perform the following steps:
* Get a listing of binary log files on the primary by running **SHOW BINARY LOGS**.
* Go t... file each replica is currently reading.
* Find the earliest log file still being read by a replica.
